2001 Polaris SLH, Virage PWC Factory Service Manual, Page 161Get this manual
CarburetionExhaust Exhaust SystemInstallationContinued
4With all manifold and pipe bolts in place, proceed with
tightening all bolts Refer to pages4.24 and 4.25 for
proper torque specifications5Install the resonator, PLANEr acoustic resonators (Virage), and crossover hosesTorque all worm gear clamps to specifications listed on pages4.40 and 4.41 Install seat brace (SLH) Torque to specification listed in chapter 66
Exhaust System Troubleshooting Problem
Poor Performance
Possible Cause
Exhaust leaks: Operate watercraft seat offIf performance improves, inspect exhaust hoses and connectionsTighten worm gear clampsExhaust Flow Obstructions: Check inner linings of Inspect resonators for forhoses for signs of eign material and signs of overheatingExhaust leaks at manifold: Replace exhaust manifold gasket(s)re-torque manifold